iron core

常見例句

雙語(yǔ)例句

• The planet's magnetic field is generated by the motion of molten iron flowing around a superhot, solid iron core.
  地球內(nèi)部的熔鐵圍繞其核心的超高溫固體鐵核流動(dòng)，由此產(chǎn)生了地球磁場(chǎng)。
• The notion that the moon has an iron core with a layer of molten iron surrounding it isn't new. But evidence so far has been indirect.
  月球里有著周圍帶有融化鐵層的鐵芯的這個(gè)概念并不是新的。但到目前為止，這些證據(jù)都是間接的。
• Our understanding of planet formation suggested that precious metals such as gold and tungsten should have moved into Earth's iron core long ago, due to the affinity they have for bonding with iron.
  我們對(duì)地球形成的理解認(rèn)為如黃金和鎢等貴金屬在很久以前因它們與鐵粘合的吸引力而移到了地球的鐵核心。 令人驚訝的是，在地球表面和下面的地幔層里貴金屬反而比較豐富。

權(quán)威例句

• The magnetometer will record what, if any, magnetic field the asteroid has, thus revealing whether it was ever part of an object large enough to have possessed the molten iron core needed to generate such a field.
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• In fact, Earth has enough iron at its core to produce 2 billion Death Stars—a veritable Death Galaxy.
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